The current loop hole is that loans are not taxed so people take out loans against their assets thus never paying income tax. Tax those loans and refund taxes when the loans are repaid.
The current loop hole is that loans are not taxed so people take out loans against their assets thus never paying income tax. Tax those loans and refund taxes when the loans are repaid.
The loophole is the stepped-up basis. Loans are fine since they have to be repaid one way or another. Loans that defer taxation until the liability extinguishes itself are the problem.
Also I'd argue that the loophole is the not having to treat the loan as a concrete valuation/liquidity event, as the goal of most tax regulations is to prevent people delaying paying tax (with things like IRAs being exceptions).
But really, you should learn that this kind of inflammatory policing of the ingroup is very toxic, and only alienates people from your overall goal.